Sökning: "Mathematics and Statistics"

Visar resultat 1 - 5 av 710 uppsatser innehållade orden Mathematics and Statistics.

  1. 1. Event Detection and Predictive Maintenance using Component Echo State Networks

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Jonatan Westholm; [2018]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : With a growing number of sensors collecting information about systems in indus- try and infrastructure, one wants to extract useful information from this data. The goal of this project is to investigate the applicability of Echo State Net- work techniques to time-varying classification of multivariate time series from primarily mechanical and electrical systems. LÄS MER

  2. 2. Rotational Invariant Convolutional Neural Networks for Prostate Cancer Classification

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Joel Ekelund; [2017]
    Nyckelord :Convolutional Neural Networks; rotation invariance; deep learning; automated Gleason grading; Mathematics and Statistics;

    Sammanfattning : Prostate cancer was in 2012 the second most common type of cancer for males globally. To be able to treat prostate cancer in the most effective way it is important to know how aggressive the cancer is. This aggressiveness is graded using the Gleason score. LÄS MER

  3. 3. Tampering Classification Using Accelerometer Data

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Mikael Lindholm; Linus Lindgren; [2017]
    Nyckelord :machine learning; classification; accelerometer; support vector machine; doorstation; tampering detection; Mathematics and Statistics;

    Sammanfattning : Network Video Door Stations are IP-based door stations for two-way communication, identification, and remote entry control. They have a number of different sensors e.g video, audio and accelerometer that can measure external data. LÄS MER

  4. 4. No-show Forecast Using Passenger Booking Data

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :David Zenkert; [2017]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : Amadeus IT Group provide revenue management systems for the airline industry. The concept of overbooking has been known and applied within the industry since the middle of the 20th century, thus playing a large role in a revenue management prospect. LÄS MER

  5. 5. Demosaising using a Convolutional Neural Network approach

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Karin Dammer; Ronja Grosz; [2017]
    Nyckelord :Convolutional neural networks; fully convolutional neural network; demosaicing; image sensor data; noise reduction; Mathematics and Statistics;

    Sammanfattning : This thesis is about investigating the feasibility to use convolutional neural networks as a demosaicing approach. Three loss methods and different layer structures have been evaluated as well as changing different parameters and layers in the convolutional neural network to find which changes are beneficial to make a neural network perform demosaicing well. LÄS MER

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